At CES 2026, Japanese startup 3DC showcased a new 3D graphene nanomaterial designed to improve fast-charging and high-power battery performance. The material, called Graphene MesoSponge (GMS), uses a porous, nanoscale structure that allows electrons to move more freely inside battery electrodes. Unlike flat graphene sheets, GMS forms a connected internal network, which 3DC says reduces resistance and improves charging efficiency.
Image credit: 3DC
Founded in 2022, 3DC is commercializing research that began nearly a decade earlier at Tohoku University. The company is backed by Open Innovation funding from Hyundai and is currently operating at pilot scale while working with global battery manufacturers.
At CES 2026, Japanese startup 3DC showcased a new 3D graphene nanomaterial designed to improve fast-charging and high-power battery performance. The material, called Graphene MesoSponge (GMS), uses a porous, nanoscale structure that allows electrons to move more freely inside battery electrodes. Unlike flat graphene sheets, GMS forms a connected internal network, which 3DC says reduces resistance and improves charging efficiency.
Image credit: 3DCFounded in 2022, 3DC is commercializing research that began nearly a decade earlier at Tohoku University. The company is backed by Open Innovation funding from Hyundai and is currently operating at pilot scale while working with global battery manufacturers.
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